Well in my calculations I got: well if you he increases the speed by 2.6 per hour soo 4+2.6=6.6
Step-by-step explanation:
I don't know how to do any of these if you could give me another question that's possibly easier
Answer:

Step-by-step explanation:
<u>Binomial Series</u>

<u>Factorial</u> is denoted by an exclamation mark "!" placed after the number. It means to multiply all whole numbers from the given number down to 1.
Example: 4! = 4 × 3 × 2 × 1
Therefore, the fourth term in the binomial expansion (a + b)⁶ is:





